109403980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4049}}^1$

素因数の和:4258

約数の個数: 48

約数和(自身を含む): 263995200

約数和(自身を除く): 154591220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 4049, 5404, 6755, 8098, 13510, 16196, 20245, 27020, 28343, 40490, 56686, 80980, 113372, 141715, 283430, 566860, 781457, 1562914, 3125828, 3907285, 5470199, 7814570, 10940398, 15629140, 21880796, 27350995, 54701990, 109403980]

約数ペア:

[(1, 109403980), (2, 54701990), (4, 27350995), (5, 21880796), (7, 15629140), (10, 10940398), (14, 7814570), (20, 5470199), (28, 3907285), (35, 3125828), (70, 1562914), (140, 781457), (193, 566860), (386, 283430), (772, 141715), (965, 113372), (1351, 80980), (1930, 56686), (2702, 40490), (3860, 28343), (4049, 27020), (5404, 20245), (6755, 16196), (8098, 13510)]